vim - 如何在 vim 中更改当前缓冲区或 Pane 的背景颜色？

Question

想象一下，我正在编码，并且打开了不同的拆分 Pane 。当我从一个缓冲区/ Pane 切换到另一个缓冲区/ Pane 时，我应该将哪些设置传递给 vimrc 以更改背景颜色？

我试过了:

autocmd BufEnter * highlight Normal ctermbg=black                                                                                                                                                                                                                              
autocmd BufLeave * highlight Normal ctermbg=white 

我想补充一点，我确定我启用了 256 种颜色

Answer 1

实际上，有一种方法可以获得这种效果。请参阅@blueyed 对此相关问题的回答:vim - dim inactive split panes .他提供了下面的脚本，当放置在我的 .vimrc 中时，它会使非事件窗口的背景变暗。实际上，它使它们的背景与为 colorcolumn 指定的颜色相同(指示所需文本宽度的垂直线)。

" Dim inactive windows using 'colorcolumn' setting
" This tends to slow down redrawing, but is very useful.
" Based on https://groups.google.com/d/msg/vim_use/IJU-Vk-QLJE/xz4hjPjCRBUJ
" XXX: this will only work with lines containing text (i.e. not '~')
" from 
if exists('+colorcolumn')
  function! s:DimInactiveWindows()
    for i in range(1, tabpagewinnr(tabpagenr(), '$'))
      let l:range = ""
      if i != winnr()
        if &wrap
         " HACK: when wrapping lines is enabled, we use the maximum number
         " of columns getting highlighted. This might get calculated by
         " looking for the longest visible line and using a multiple of
         " winwidth().
         let l:width=256 " max
        else
         let l:width=winwidth(i)
        endif
        let l:range = join(range(1, l:width), ',')
      endif
      call setwinvar(i, '&colorcolumn', l:range)
    endfor
  endfunction
  augroup DimInactiveWindows
    au!
    au WinEnter * call s:DimInactiveWindows()
    au WinEnter * set cursorline
    au WinLeave * set nocursorline
  augroup END
endif